Video: How to stop acne with science

Breakouts are a pain and can happen well into your 40s.

While there's no cure to make acne instantly go away, there are a few science-backed tips you can use to help minimize the number of pimples that pop up.

This week, Reactions goes into the chemistry behind acne—what causes it, how to prevent it and what you can do to treat it.

Check out the video here: